That's pretty silly. I wouldn't have much faith in my ISP if they'd mess up that badly.
Perhaps the good network engineer that got IPv4 working right left before they could implement IPv6? Or maybe they don't provide enough of a training budget for their engineers to stay up to date on networking technology?
Either way, if their core business is doing networking, I'd expect them to be better at this!
Perhaps the good network engineer that got IPv4 working right left before they could implement IPv6? Or maybe they don't provide enough of a training budget for their engineers to stay up to date on networking technology?
Either way, if their core business is doing networking, I'd expect them to be better at this!